Security Updates
Download V2 Virus Definition Updates (DATs)
| DAT File | Platform | Notes | Version | Release Date | File Size (MB) |
|---|---|---|---|---|---|
| DAT Package For Use with ePO SHA-256: 9A030701DD55A767A5CCE32476742BBF764A85952068F64804C04EB25087A62B |
- | - | 11925 | Oct 04, 2026 | 144.13 |
Download MEDDAT Updates
| DAT File | Platform | Notes | Version | Release Date | File Size (MB) |
|---|---|---|---|---|---|
| DAT Package For Use with ePO SHA-256: EEC77E6DEAD6AAED373176FEF20D1CB08725AAD8BF122421355461D882D40338 |
Linux and Mac | 6564 | Oct 04, 2026 | 111.71 |
Download V3 Virus Definition Updates (DATs)
| DAT File | Platform | Notes | Version | Release Date | File Size (MB) |
|---|---|---|---|---|---|
| V3_6394dat.exe SHA-256: C4468FEECEEE7E196682B3A3FA42CFE0628C1A52CC3F2594F174FFED0E01ECAB |
Windows-Intel | - | 6394 | Oct 04, 2026 | 403.11 |
| DAT Package For Use with ePO SHA-256: A24FA069C629B37652D7C4F440A22B271D6E2CC72411060DB31D0D51A9B8AD67 |
- | - | 6394.0 | Oct 04, 2026 | 239.61 |
Customers must have a current Technical Support agreement in order to be entitled to download product updates and upgrades, including engine and DAT updates. By downloading any of the attached files, I acknowledge that I currently have a valid Technical Support agreement with Trellix. Click I Agree to accept, or I Disagree to take you back to our main page.